JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Can you please provide us ID of the form you are working on?
You also need to add page breaks to your form, so that Form Tabs widget can work. Inside of this guide you can find how to create multi page forms: http://www.jotform.com/help/119-How-to-Create-Multi-Page-Forms
There is no user guide for Form Tabs Widget.
Feel free to contact us if you have any other questions.